[1]WU Zhaojuan,DING Shengyuan,WEI Chaofu,et al.Estimation of the Social Stability Function Value of Cultivated Land and Its Increment at Plot Scale in Hilly-Mountainous Region[J].Research of Soil and Water Conservation,2015,22(05):245-252.
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Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
22
Number of periods:
2015 05
Page number:
245-252
Column:
Public date:
2015-10-28
- Title:
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Estimation of the Social Stability Function Value of Cultivated Land and Its Increment at Plot Scale in Hilly-Mountainous Region
- Author(s):
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WU Zhaojuan1, DING Shengyuan2, WEI Chaofu3, GAO Lihong1
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1. Chongqing Academy of Agricultural Sciences, Chongqing 401329, China;
2. Chongqing Hydropower Design Institute, Chongqing 400020, China;
3. College of Resources and Environment, Southwest University, Chongqing 400715, China
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- Keywords:
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cultivated land resources; social stability function value; value increment; plot scale; hilly-mountainous region
- CLC:
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F301.24
- DOI:
-
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- Abstract:
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On the basis of conceiving the calculation method of social stability function value and calculating the surveyed cultivated land plot social stability function value, the effect mechanism of social stability function value of cultivated land was recognized, and the comprehensive measure system to enhance the social stability function value of cultivated land was constructed. The results suggest that: the social stability function value of the paddy field with high quality is generally higher than that of dry field, which reveals that the higher the quality of cultivated land is, the better the social stability function value will be;the same feature of the most surveyed plots is that the largest composition proportion of social stability function value is fixed assets, followed by the discounted value of fertilization input and the discounted value of land revenue losses successively, which shows that the key to promote the social stability function value of cultivated land is to improve the cultivated land quality which determines the fixed asset condensation of plots; the social stability function value of cultivated land plot in the three villages was restricted by the natural quality of cultivated land, the conditions of water conservancy facilities and the convenience to farming, which shows that the social stability function of cultivated land can be further promoted; the increment of cultivated land social stability value should be conducted on two aspects which are the increase of the quantity of cultivated land and the enhancement of the output capacity of cultivated land.